To get it working I had to do:
1. I am using an RPi 3 - I was seeing low voltage warnings on boot-up - clearly not ideal. There are apparently newer 2.5A power supplies for the Pi 3, but I cheated and plugged it into a PC USB power slot, which sorted out this issue.
2. I had to re-seat the board on the Pi 3 - I can't explain why this was necessary as it looks exactly the same, however please give it a try if you have issues such as the above.

To get it working I had to do:
1. I am using an RPi 3 - I was seeing low voltage warnings on boot-up - clearly not ideal. There are apparently newer 2.5A power supplies for the Pi 3, but I cheated and plugged it into a PC USB power slot, which sorted out this issue.
2. I had to re-seat the board on the Pi 3 - I can't explain why this was necessary as it looks exactly the same, however please give it a try if you have issues such as the above.

I am having trouble getting this to work. I tried to download the .tar.gz file, but it downloaded file.php instead. I downloaded the file on my windows machine and then emailed it to my raspberry pi, but then I couldn't extract the file. please help

Hello,
I just got my audio card and I am having trouble setting it up. I tried to down load the .deb file from this post but it only down loads something called file.php. I downloaded the file on my window computer and extracted it. I sent the .deb file to my gmail and downloaded it to my raspberry pi. When I try run it, I get an error saying its not in the right format. I am stuck and don't know what to do. Any help would be appreciated.

I've done both the automatic and manual setup procedures. I've removed and reseated the module several times. However, my board still isn't listed when I issue:
aplay -l
aplay: device_list:270: no soundcards found...